1.5.4 is a few versions back now so it will help if you post the code you are using, even if it is the standard version. That will give us a starting point to work from.
Also what controller are you using.

The last you got was a NACK btw. Have you tried a different controller like domoticz or MyController? Also remember to check your logs on https://www.mysensors.org/build/parser if you meed help decoding it

@gohan i think the nack came when i unplleged the node but i will try again.
there is no nack in the V1log
i would like to try myscontroler but i m not able to start with it ... i ve configured the COM but nothing happened ... i don't find How To for it

i also try Double State Relay code V2 and it s the same think ... no statue change